.quality {
    width: 100%;
    margin-top: 35px;
    >.quality-center {
        position: relative;
        width: 1200px;
        height: 42px;
        padding: 15px 0 15px 0;
        margin: 0 auto;
        background-color: #f5f5f5;
        display: flex;
        justify-content: space-around;
        >div {
            height: 100%;
            position: relative;
            >span:nth-child(2) {
                position: absolute;
                top: 12px;
                left: 50px;
                font-size: 18px;
                font-weight: 900;
                color: #000;
                &:hover {
                    color: blue;
                }
            }
            >span:nth-child(3) {
                overflow: hidden;
                position: relative;
                top: 4px;
                left: 40px;
                font-size: 20px;
                font-weight: 900;
                color: #404040;
                &:hover {
                    color: blue;
                }
            }
        }
        // 
        >.box {
            width: 100%;
            position: absolute;
            top: 90px;
            display: flex;
            justify-content: space-around;
            left: 0;
            >div {
                display: flex;
                flex-direction: column;
                >a:nth-child(1) {
                    font-size: 17px;
                    color: #000;
                    margin-top: 8px;
                }
                >a {
                    margin-top: 5px;
                    font-size: 12px;
                    text-decoration: none;
                    color: #ccc;
                    &:hover {
                        color: blue;
                    }
                }
            }
        }
    }
}